<template>
	<view class="product-bg">
		<swiper
			:indicator-dots="indicatorDots"
			:indicator-active-color="indicatorBg"
			:autoplay="autoplay"
			:circular="circular"
			:interval="interval"
			:duration="duration"
			@change="change"
			v-if="isPlay"
		>
			<!-- #ifndef APP-PLUS -->
			<swiper-item v-if="videoline">
				<view class="item">
					<view v-show="!controls" style="width: 100%; height: 100%">
						<video
							id="myVideo"
							:src="videoline"
							objectFit="cover"
							controls
							style="width: 100%; height: 100%"
							show-center-play-btn
							show-mute-btn="true"
							auto-pause-if-navigate
							:custom-cache="false"
							:enable-progress-gesture="false"
							:poster="imgUrls[0]"
							@pause="videoPause"
						></video>
					</view>
					<view class="poster" v-show="controls">
						<image class="image" :src="imgUrls[0]"></image>
					</view>
					<view class="stop" v-show="controls" @tap="bindPause">
						<image class="image" src="../../static/images/stop.png"></image>
					</view>
				</view>
			</swiper-item>
			<!-- #endif -->
			<!-- #ifdef APP-PLUS -->
			<swiper-item v-if="videoline">
				<view class="item">
					<view class="poster" v-show="controls">
						<image class="image" :src="imgUrls[0]"></image>
					</view>
					<view class="stop" v-show="controls" @tap="bindPause">
						<image class="image" src="../../static/images/stop.png"></image>
					</view>
				</view>
			</swiper-item>
			<!-- #endif -->
			<block v-for="(item, index) in imgUrls" :key="index">
				<swiper-item v-if="videoline ? index >= 1 : index >= 0">
					<image :src="item" class="slide-image" />
				</swiper-item>
			</block>
		</swiper>
		<!-- #ifdef APP-PLUS -->
		<view v-if="!isPlay" style="width: 100%; height: 750rpx">
			<video
				id="myVideo"
				:src="videoline"
				objectFit="cover"
				controls
				style="width: 100%; height: 100%"
				show-center-play-btn
				show-mute-btn="true"
				autoplay="true"
				auto-pause-if-navigate
				:custom-cache="false"
				:enable-progress-gesture="false"
				:poster="imgUrls[0]"
				@pause="videoPause"
			></video>
		</view>
		<!-- #endif -->
	</view>
</template>

<script>
import { setThemeColor } from '@/utils/setTheme.js';
export default {
	props: {
		imgUrls: {
			type: Array,
			default: function () {
				return [];
			}
		},
		videoline: {
			type: String,
			value: ''
		}
	},
	data() {
		return {
			indicatorDots: true,
			circular: true,
			autoplay: true,
			interval: 3000,
			duration: 500,
			currents: '1',
			controls: true,
			isPlay: true,
			videoContext: '',
			indicatorBg: '#e93323'
		};
	},
	created() {
		let that = this;
		that.indicatorBg = setThemeColor();
	},
	mounted() {
		if (this.videoline) {
			this.imgUrls.shift();
		}
		// #ifndef APP-PLUS
		this.videoContext = uni.createVideoContext('myVideo', this);
		// #endif
	},
	methods: {
		videoPause(e) {
			// #ifdef APP-PLUS
			this.isPlay = true;
			this.autoplay = true;
			// #endif
		},
		bindPause: function () {
			// #ifndef APP-PLUS
			this.videoContext.play();
			this.$set(this, 'controls', false);
			this.autoplay = false;
			// #endif
			// #ifdef APP-PLUS
			this.isPlay = false;
			this.videoContext = uni.createVideoContext('myVideo', this);
			this.videoContext.play();
			// #endif
		},
		change: function (e) {
			this.$set(this, 'currents', e.detail.current + 1);
		}
	}
};
</script>

<style scoped lang="scss">
.product-bg {
	width: 100%;
	height: 750rpx !important;
	position: relative;
}

.product-bg swiper {
	width: 100%;
	height: 100%;
	position: relative;
}

.product-bg .slide-image {
	width: 100%;
	height: 100%;
}

.product-bg .pages {
	position: absolute;
	background-color: #fff;
	height: 34rpx;
	padding: 0 10rpx;
	border-radius: 3rpx;
	right: 30rpx;
	bottom: 30rpx;
	line-height: 34rpx;
	font-size: 24rpx;
	color: #050505;
}

#myVideo {
	width: 100%;
	height: 100%;
}

.product-bg .item {
	position: relative;
	width: 100%;
	height: 100%;
}

.product-bg .item .poster {
	position: absolute;
	top: 0;
	left: 0;
	height: 750rpx;
	width: 100%;
	z-index: 9;
}

.product-bg .item .poster .image {
	width: 100%;
	height: 100%;
}

.product-bg .item .stop {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 136rpx;
	height: 136rpx;
	margin-top: -68rpx;
	margin-left: -68rpx;
	z-index: 9;
}

.product-bg .item .stop .image {
	width: 100%;
	height: 100%;
}
</style>
